Finding the Third Proportional to 1,103.29 and 2,401.21

Step by Step Solution

1. Step 1: Write the proportion equation
   1,103.29 : 2,401.21 = 2,401.21 : x
2. Step 2: Convert to fraction form
   1,103.29/2,401.21 = 2,401.21/x
3. Step 3: Cross multiply
   1,103.29x = 2,401.21 × 2,401.21
4. Step 4: Simplify right side
   1,103.29x = 5,765,801.14
5. Step 5: Solve for x
   x = 5,765,801.14/1,103.29
6. Step 6: Final answer
   x = 5,225.99